Description

This superfamily represents a WD40/YVTN repeat-like domain. Both the WD40 and the YVTN repeated motifs consist of about 40 residues, and although they consist of distinct sequences, they do share a similar structure. Structurally, both the WD40 and the YVTN repeated motifs form seven-bladed propellers (although some members can contain eight blades), which consist of seven 4-stranded beta-sheets.